Editing your images on a desktop image editor might be ideal, but sometimes you're away from your home workstation and need to do some impromptu editing. Check out these five options favored by Lifehacker readers.

Intel Teachers Engage is a personal learning network for anyone interested in the core concepts of Intel Teach Program courses: instructional design, project-based approaches, effective use of technology, assessment of 21st century skills, and open-ended questioning. http://engage.intel.com

The Intel® Teach Program improves teacher effectiveness through professional development, helping teachers integrate technology into their lessons and promoting students' problem-solving, critical thinking, and collaboration skills.Intel Teach is the largest, most successful program of its kind with more than 10 million teachers trained in 70 countries.

Speaking at the RSA Conference in San Francisco yesterday, researchers at Accuvant Labs presented the results of a three-month security evaluation of Mozilla Firefox, Google Chrome, and Microsoft Internet Explorer. The goal of the study was to determine which browser is the most secure against attack -- an important consideration, given that browsers continue to represent the widest vector for attacks.

The winner: Chrome. Accuvant's analysis concluded that Chrome was, by far, more secure than IE. In turn, IE was found to be somewhat more secure than Firefox.

TED Talks Onstage at TED2012, Peter Diamandis makes a case for optimism -- that we'll invent, innovate and create ways to solve the challenges that loom over us. "I’m not saying we don’t have our set of problems; we surely do.

Some people dance with their iPods. I learn with mine. I’m addicted to podcasts because they’ve changed my life. It’s the only way I know to keep up with subjects and topics of interest without taking away from tasks that must be done. I listen while driving, working out and washing dishes.

Why ICT Security? Why the need to secure a computer?

Why the need to secure a computer? Isn’t this a question which you were asking since long? I will try to give you an answer for that with pedagogical background. Don’t fear, it’s not like on school, you will learn on an easy way, on a way as you would ask me a question and I would answer on a way that you will understand it…

Gust MEES: Here we go, I made a new project with cartoons… Follow them and if you have also one more question so leave me a comment please and I will answer wit a cartoon… Enjoy it and learn the easy way with practical examples, examples from life...

“Get your learn on at YouTube EDU,” says an erudite young student in a video promoting YouTube’s latest channels. With a bevy of new channels on YouTube EDU, this cutesy video aims to sway more people and educators toward video learning.

Students take classes over the Internet from teachers employed by the corporate partner, not by the physical schools. Representatives from K12Inc. say this new-wave educational approach is perfectly tailored for students who are either home-schooled, like Theo had been, or struggling in traditional schools. Critics say the schools are not only illegal but also a way that for-profit companies can siphon off millions in tax dollars while delivering dubious results.

Dr. David Wiley is Associate Professor of Instructional Psychology and Technology at Brigham Young University. He is also the Chief Openness Officer of Flat World Knowledge and Founder and board member of the Open High School of Utah. He was formerly Associate Professor of Instructional Technology and Director of the Center for Open and Sustainable Learning at Utah State University.

Wireless devices in the classroom threaten to distract student attention but also offer opportunities for student engagement.

Faculty use different methods to reduce in-class distractions, up to mandating no use of wireless devices during class sessions.

To increase student engagement using wireless devices, faculty employ creative options for making wireless devices part of instruction, from cell phones as clickers to laptops for on-the-fly web research.

"I’ve been thinking this school year may be the perfect time to introduce students to interactive ways to communicate knowledge to real audiences. The landscape is bursting with new communication possibilities!"

Sharing your scoops to your social media accounts is a must to distribute your curated content. Not only will it drive traffic and leads through your content, but it will help show your expertise with your followers.

Integrating your curated content to your website or blog will allow you to increase your website visitors’ engagement, boost SEO and acquire new visitors. By redirecting your social media traffic to your website, Scoop.it will also help you generate more qualified traffic and leads from your curation work.

Distributing your curated content through a newsletter is a great way to nurture and engage your email subscribers will developing your traffic and visibility.
Creating engaging newsletters with your curated content is really easy.